What is a Bose-Einstein condensate?

Q: What is a Bose-Einstein condensate?


A: A Bose-Einstein condensate is a state of matter that occurs when a dilute gas is made extremely cold, near absolute zero, and the particles that make it up have very low energy. Only bosons can make a Bose-Einstein condensate.

Q: At what temperature does a Bose-Einstein condensate form?


A: A Bose-Einstein condensate forms when a dilute gas is made very cold, near absolute zero, which equals -273.15 °C or -459.67°F.

Q: What types of particles can make a Bose-Einstein condensate?


A: Only bosons can make a Bose-Einstein condensate.

Q: What is the density of a Bose-Einstein condensate?


A: The density of a Bose-Einstein condensate is about one-hundred-thousandth the density of normal air.

Q: Is a Bose-Einstein condensate a change of state?


A: Yes, a Bose-Einstein condensate is a change of state.

Q: What is the viscosity of matter in the BEC state?


A: When matter is in the BEC state it has zero viscosity.

Q: What is the connection between superfluidity, superconductivity and the BEC state of matter?


A: Superfluidity and superconductivity are both closely connected with the BEC state of matter.

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